Great Britain 1890 10s ultramarine (I.R. Official), SGO10 Antigua stamps "I hereby certify that the

"I hereby certify that the stamp attached to this envelope is one of the original stamps of the 16 sets issued by the Military Govt of New Guinea

A fine unused set with large part original gum and with fresh colours

and is credited with introducing the eucalyptus

fully-signed U2 guitars are hugely rare

½d + ½d blue and green - Voortrekker Ploughing

Great Britain 1890 10s ultramarine (I.R. Official), SGO10 Antigua stamps "I hereby certify that theGreat Britain 1890 10s ultramarine (I. R. Official), SGO10. A very fine used example lettered 'GF', neatly cancelled by a crisp Dundee circular date stamp for 'DE. 31. 1901'. A scarce Official stamp in this quality of condition. These Inland Revenue stamps were used solely by revenue officials in the provinces. Mail to and from Head Office passed without a stamp. The London Office used these stamps only for foreign mail. Stanley Gibbons catalogue